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Summary of Contents for MechMaxx BH660
- Page 1 WARRANTY Operator’s Manual www.mechmaxx.com...
- Page 3 SWING LOCK AND BOOM LOCK BACKHOE REMOVAL SAFETY DECALS SPECIFICATIONS BACKHOE MOUNTING LUBRICATION AND MAINTENANCE BACKHOE SPECIFICATIONS INTRODUCTION BEARING LUBRICATION BEARING LUBRICATION GUIDE BASED ON BACKHOE COMPONENTS. ENVIRONMENTAL CONDITIONS IMPORTANT: TORQUE SPECIFICATIONS WARRANTY REGISTRATION SERIAL NUMBER www.mechmaxx.com TABLE OF CONTENTS...
- Page 4 Keep this manual available for reference. Provide the manual to any new owners and/or operators. www.mechmaxx.com PREFACE...
- Page 5 Tractor thoroughly Always wear proper safety glasses, before beginning installation,operation,or goggles or a face shield when driving pins maintenance. FOLLOW SAFETY in or out, or when any operation causes INSTRUCTIONS IN THIS MANUAL dust,flying debris,or any other hazardous material. www.mechmaxx.com SAFETY...
- Page 6 NOT USE YOUR HANDS! SEE and tools. ILLUSTRATION. • Use the correct tool for the job at hand. Make sure they are in good condition for the task required. • Wear the protective equipment specified by the tool manufacturer. www.mechmaxx.com SAFETY...
- Page 7 SAFETY...
- Page 8 • Do not dive close to ditches,excava- tors,etc,.cave in could result. • Do not smoke when refueling the Trac- tor. Allow room in the fuel tank for expan- sion. Wipe up any spilled fuel. Secure cap tightly when done. www.mechmaxx.com SAFETY...
- Page 9 REPLACING SAFETY DECALS.:Clean the area of application with nonflammable solvent, then wash the same area with soap and water. Allow the surface to dry. Remove the backing from the safety decal, exposing the adhesive surface. Apply the safety decal to the position shown in the diagram, and smooth out any bubbles. SAFETY DECALS www.mechmaxx.com DECALS...
- Page 10 SPECIFICATIONS BACKHOE SPECIFICATIONS Specifications and design are subject to change without prior notice. Model BH660 BH760 BH860 Maximum Digging Depth 7'0" 8'0" 9'0" Digging Depth (two foot flat bottom) 6'6" 7'6" 8'6" Swing Arc 180 ° 180 ° 180 °...
- Page 11 SERIAL NUMBER The serial number is important information about the machine and it may be necessary to know it before obtaining the correct replacement part. www.mechmaxx.com SPECIFICATIONS...
- Page 12 It is dangerous to operate the back- Tractor front wheel tread setting must be restricted to hoe while rear wheels are off the ground. wheel tread spacing recommended in the tractor Opera- tor's Manual. www.mechmaxx.com TRACTOR PREPARATION...
- Page 13 Do not operate the backhoe if the fittings are leaking or if the hoses are damaged. A sudden line burst would cause the main- frame to drop suddenly,causing damage to the tractor or backhoe or injury to personnel. www.mechmaxx.com TRACTOR PREPARATION...
- Page 14 Do not lift the tractor rear wheels by stabilizers. Also, be sure the stabilizers are seated on hard ground to support. The backhoe/tractor. Your backhoe is one of kind in the industry. MechMaxx backhoe allows the user to switch between ISO and SAE control positions.
- Page 15 Use the boom and dipperstick sub-frame assembly. control lever to raise the boom & dipper stick completely. STEP 3. Never store backhoe without bucket Center the boom and then lock the swing with lock pin. attached to the backhoe. www.mechmaxx.com TRACTOR PREPARATION...
- Page 16 If injured by escaping fluid, seek medical attention immediately. Serious infection or reaction can develop if correct medical treatment is not administered immediate- LUBRICATION AND MAINTENANCE www.mechmaxx.com...
- Page 17 BEARING LUBRICATION There are many questions when it comes to greasing bearings. All MechMaxx implements are now equipped with bearings that are factory greased so that 33% of the race is full of grease, this allows for operation at all speed ranges.
- Page 18 1950 4290 3160 mm x pitch = nominal thread diameter in millimeters x 1-1/2" -12 1330 2970 2190 4820 3560 thread pitch Torque tolerance +0%,-15% of torquing values. Unless otherwise specified use torque values listed above. LUBRICATION AND MAINTENANCE www.mechmaxx.com...
- Page 19 Torque figures indicated above are valid for non-greased or non-oiled threads and heads otherwise specified. Therefore, do not grease or oil bolts or cap screws unless otherwise specified in this manual. When using locking elements, increase torque values by 5% www.mechmaxx.com WARRANTY...
- Page 20 info@mechmaxx.com...
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